body{
    background: url(../img/security/register1.jpeg) no-repeat  ;
    background-size: cover;
}
.s{
    width: 500px;
    height: 300px;
    margin: 100px auto 0px;
    background-color: rgba(230,230,250,0.5);
    box-shadow: 5px 5px 10px 10px rgba(119,136,153,0.5);;
    border-radius: 30px;
}
.s1{
    height: 70px;
    width: 300px;
    margin: 0 120px;
    color: rgb(112,128,144);
    text-align: center;
    line-height: 70px;
    letter-spacing: 4em;
}
.s2{
    width: 370px;
    height: 40px;
    margin: 5px auto;
}
.s2 input{
    float: right;
    width: 250px;
    height: 35px;
    line-height: 40px;
    text-align: center;
    color: rgb(112,128,144);
    border-radius:6px;
    border: 1px solid rgba(112,128,144,0.5);
}
.s2 span{
    float: left;
    width: 80px;
    height: 40px;
    font-size: 20px;
    padding-right: 5px;
    color: rgb(112,128,144);
}

.s3{
    width: 370px;
    height: 40px;
    margin: 15px auto 0px;
}
.s3 button{
    width: 180px;
    height: 40px;
    text-align: center;
    margin-left: 100px;
    border-radius: 5px;
    color: rgba(112,128,144);
    background-color: rgba(230,230,250,0.5);
}